Questions and postings pertaining to the development of ImageMagick, feature enhancements, and ImageMagick internals. ImageMagick source code and algorithms are discussed here. Usage questions which are too arcane for the normal user list should also be posted here.
Not enough information. How exactly is convert crashing? What version of ImageMagick are you using? Like any command-line program, as many users as your system can support can run the program at the same time.